super minion bug

was in a game in our base they had 2 inhibs down when all of a sudden a massive wave of about 30 super minions all came crashing into the base. no reg minions only supers. looks a lot like https://www.youtube.com/watch?v=WQu1fGLef4U except it was all super minions and there was no freezing going on. went from pushing to peeling back to base and then just got over run with 25+ super minions